Holder for a smart watch



FIG. 1 is a front perspective view of a holder for a smart watch, showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a back view thereof.

The broken lines shown in the drawing illustrate portions of the holder for a smart watch that from no part of the claimed design. 

CLAIM The ornamental design for a holder for a smart watch, as shown and described. 